UCI chess engine
A generic, simple and fast implementation of Deepmind's AlphaZero
Gui of chess
Chess Database and Toolkit program
Chess Database and PGN viewer
A promising chess program
Chess application whichs allows working with chess PDF books and PGNs.
Chess program
A GNU/Linux operating system accessible for visually impaired.
Zoomable user interface (ZUI) with file manager, file viewers and more
Chess training program playing gambits
simple chess game written in C
Bu chess An easy way to play and train chess on your PC
Tool for chess teachers to create PDF files with chess diagrams in it
Batch tools for creating Polyglot books and PGN-based statistics.
A cross-platform chess game.
javascript chess games viewer for websites, blogs and live broadcasts
Blind Chess using Taiwan rules
Elo Calculator - strictly implemented FIDE Rating Regulations
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)